diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index af6468a..46750fa 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -32,5 +32,5 @@ jobs:
     - name: Run X12 CLI
       run: |
         for f in demo-file/demo.*; do
-           cli -m -p $f 1> /dev/null
+           lfhx12 -m -p $f 1> /dev/null
         done
diff --git a/README.md b/README.md
index c8c8169..3e8874e 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
 LinuxForHealth x12 streams ASC 5010 X12 health care transactions into [Pydantic Models](https://pydantic-docs.helpmanual.io/)  for a pleasant pythonic parsing experience! Integration options include REST endpoints, CLI (command line), or direct access using the Python SDK.
 
-Implemented formats include:
+Supported formats include:
 * 005010X212 Claim Status
 * 005010X221 Claim Payment
 * 005010X222 Professional Claim
@@ -56,7 +56,7 @@ one or transaction models from the X12 message.
 
 To stream segments, create a X12SegmentReader instance: 
 ```python
-from x12.io import X12SegmentReader
+from linuxforhealth.x12.io import X12SegmentReader
 
 with X12SegmentReader("/home/edi/270.x12") as r:
     # return the segment name and field list
@@ -67,7 +67,7 @@ with X12SegmentReader("/home/edi/270.x12") as r:
 
 To stream models, create a X12ModelReader instance:
 ```python
-from x12.io import X12ModelReader
+from linuxforhealth.x12.io import X12ModelReader
 
 with X12ModelReader("/home/edi/270.x12") as r:
     for model in r.models():
@@ -85,7 +85,7 @@ The X12 CLI parses a X12 input file and returns either a list of X12 segments, o
 To view help information
 ```shell
 user@mbp x12 % source venv/bin/activate
-(venv) user@mbp x12 % cli --help
+(venv) user@mbp x12 % lfhx12 --help
 usage: LinuxForHealth X12 [-h] [-s | -m] [-x] [-p] file
 
 The LinuxForHealth X12 CLI parses and validates X12 messages.
@@ -104,7 +104,7 @@ optional arguments:
 
 To parse a X12 message into segments with pretty printing enabled
 ```shell
-(venv) user@mbp x12 % cli -s -p demo-file/demo.270
+(venv) user@mbp x12 % lfhx12 -s -p demo-file/demo.270
 [
     {
         "ISA00": "ISA",
@@ -115,7 +115,7 @@ To parse a X12 message into segments with pretty printing enabled
 
 To parse a X12 message into models with pretty printing enabled
 ```shell
-(venv) user@mbp x12 % cli -m -p demo-file/demo.270
+(venv) user@mbp x12 % lfhx12 -m -p demo-file/demo.270
 [
     {
         "header": {
diff --git a/setup.cfg b/setup.cfg
index 17c9796..d8bffdd 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = linuxforhealth-x12
-version = attr: x12.__version__
+version = attr: linuxforhealth.x12.__version__
 description = LinuxForHealth x12 streams ASC 5010 X12 health care transactions into Pydantic Models for a pleasant pythonic parsing experience! Integration options include REST endpoints, CLI (command line), or direct access using the Python SDK
 long_description: file: README.md
 long_description_content_type = text/markdown
@@ -18,7 +18,7 @@ classifiers =
 include_package_data = True
 install_requires =
     pydantic >= 1.8
-    python-dotenv
+    python-dotenv >=  0.19.0
 packages=find:
 package_dir=
     =src
@@ -30,9 +30,9 @@ where=src
 
 [options.entry_points]
 console_scripts =
-    cli = x12.cli:main
+    lfhx12 = linuxforhealth.x12.cli:main
     black = black:patched_main
 
 [options.extras_require]
 api = fastapi; uvicorn[standard]
-dev = black; pre-commit; pytest
\ No newline at end of file
+dev = black>=21.8b0; pre-commit>=2.14.1;pytest>=6.2.5
\ No newline at end of file
diff --git a/src/x12/transactions/x12_271_005010X279A1/__init__.py b/src/linuxforhealth/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_271_005010X279A1/__init__.py
rename to src/linuxforhealth/__init__.py
diff --git a/src/x12/__init__.py b/src/linuxforhealth/x12/__init__.py
similarity index 82%
rename from src/x12/__init__.py
rename to src/linuxforhealth/x12/__init__.py
index 76f9a63..41337c5 100644
--- a/src/x12/__init__.py
+++ b/src/linuxforhealth/x12/__init__.py
@@ -7,4 +7,4 @@
 
 load_dotenv()
 
-__version__ = "0.53.00"
+__version__ = "0.54.00"
diff --git a/src/x12/cli.py b/src/linuxforhealth/x12/cli.py
similarity index 95%
rename from src/x12/cli.py
rename to src/linuxforhealth/x12/cli.py
index 2d95b50..9e0bea9 100644
--- a/src/x12/cli.py
+++ b/src/linuxforhealth/x12/cli.py
@@ -10,9 +10,9 @@
 
 import argparse
 import json
-from x12.encoding import X12JsonEncoder
-from x12.io import X12SegmentReader, X12ModelReader
-from typing import List, Dict
+from .encoding import X12JsonEncoder
+from .io import X12SegmentReader, X12ModelReader
+from typing import List
 
 
 CLI_DESCRIPTION = """
diff --git a/src/x12/config.py b/src/linuxforhealth/x12/config.py
similarity index 100%
rename from src/x12/config.py
rename to src/linuxforhealth/x12/config.py
diff --git a/src/x12/encoding.py b/src/linuxforhealth/x12/encoding.py
similarity index 100%
rename from src/x12/encoding.py
rename to src/linuxforhealth/x12/encoding.py
diff --git a/src/x12/io.py b/src/linuxforhealth/x12/io.py
similarity index 96%
rename from src/x12/io.py
rename to src/linuxforhealth/x12/io.py
index c1596d3..b5db9a4 100644
--- a/src/x12/io.py
+++ b/src/linuxforhealth/x12/io.py
@@ -7,11 +7,11 @@
 from io import StringIO, TextIOBase
 from typing import Dict, Iterator, List, Optional, Tuple
 
-from x12.config import IsaDelimiters, TransactionSetVersionIds, get_config
-from x12.models import X12Delimiters, X12SegmentGroup, X12SegmentName
-from x12.parsing import X12Parser, create_parser
-from x12.segments import SEGMENT_LOOKUP
-from x12.support import is_x12_data, is_x12_file
+from .config import IsaDelimiters, TransactionSetVersionIds, get_config
+from .models import X12Delimiters, X12SegmentGroup, X12SegmentName
+from .parsing import X12Parser, create_parser
+from .segments import SEGMENT_LOOKUP
+from .support import is_x12_data, is_x12_file
 
 logger = logging.getLogger(__name__)
 
diff --git a/src/x12/models.py b/src/linuxforhealth/x12/models.py
similarity index 100%
rename from src/x12/models.py
rename to src/linuxforhealth/x12/models.py
diff --git a/src/x12/parsing.py b/src/linuxforhealth/x12/parsing.py
similarity index 97%
rename from src/x12/parsing.py
rename to src/linuxforhealth/x12/parsing.py
index 188ce76..bffae8c 100644
--- a/src/x12/parsing.py
+++ b/src/linuxforhealth/x12/parsing.py
@@ -12,8 +12,8 @@
 from importlib import import_module
 from typing import Callable, Dict, List, Optional, Set
 
-from x12.models import X12SegmentGroup, X12Segment, X12Delimiters
-from x12.segments import SEGMENT_LOOKUP
+from .models import X12SegmentGroup, X12Segment, X12Delimiters
+from .segments import SEGMENT_LOOKUP
 
 logger = logging.getLogger(__name__)
 
@@ -341,7 +341,7 @@ def _load_loop_parsers(transaction_code: str, implementation_version) -> Dict:
     loop_parsers = defaultdict(list)
 
     parsing_module = import_module(
-        f"x12.transactions.x12_{transaction_code}_{implementation_version}.parsing"
+        f"linuxforhealth.x12.transactions.x12_{transaction_code}_{implementation_version}.parsing"
     )
 
     funcs = [
@@ -362,7 +362,7 @@ def _load_transaction_model(
 ) -> X12SegmentGroup:
     """Returns the transaction model for the x12 transaction"""
     transaction_module = import_module(
-        f"x12.transactions.x12_{transaction_code}_{implementation_version}.transaction_set"
+        f"linuxforhealth.x12.transactions.x12_{transaction_code}_{implementation_version}.transaction_set"
     )
 
     # return transaction set model
diff --git a/src/x12/segments.py b/src/linuxforhealth/x12/segments.py
similarity index 99%
rename from src/x12/segments.py
rename to src/linuxforhealth/x12/segments.py
index 41bc144..9bf3e18 100644
--- a/src/x12/segments.py
+++ b/src/linuxforhealth/x12/segments.py
@@ -13,13 +13,13 @@
 
 from pydantic import Field, PositiveInt, condecimal, validator, root_validator, conint
 
-from x12.models import X12Segment, X12SegmentName
-from x12.support import (
+from .models import X12Segment, X12SegmentName
+from .support import (
     parse_x12_date,
     parse_interchange_date,
     field_validator,
 )
-from x12.validators import validate_date_field
+from .validators import validate_date_field
 
 
 class AaaSegment(X12Segment):
diff --git a/src/x12/support.py b/src/linuxforhealth/x12/support.py
similarity index 98%
rename from src/x12/support.py
rename to src/linuxforhealth/x12/support.py
index 1b5d452..e7233cd 100644
--- a/src/x12/support.py
+++ b/src/linuxforhealth/x12/support.py
@@ -10,7 +10,7 @@
 
 from pydantic import validator, BaseModel
 
-from x12.config import IsaDelimiters
+from .config import IsaDelimiters
 
 
 def is_x12_data(input_data: str) -> bool:
diff --git a/src/x12/transactions/__init__.py b/src/linuxforhealth/x12/transactions/__init__.py
similarity index 100%
rename from src/x12/transactions/__init__.py
rename to src/linuxforhealth/x12/transactions/__init__.py
diff --git a/src/x12/transactions/validators.py b/src/linuxforhealth/x12/transactions/validators.py
similarity index 100%
rename from src/x12/transactions/validators.py
rename to src/linuxforhealth/x12/transactions/validators.py
diff --git a/src/x12/transactions/x12_270_005010X279A1/__init__.py b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_270_005010X279A1/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_270_005010X279A1/__init__.py
diff --git a/src/x12/transactions/x12_270_005010X279A1/loops.py b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/loops.py
similarity index 96%
rename from src/x12/transactions/x12_270_005010X279A1/loops.py
rename to src/linuxforhealth/x12/transactions/x12_270_005010X279A1/loops.py
index c1434e2..e75c9a9 100644
--- a/src/x12/transactions/x12_270_005010X279A1/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/loops.py
@@ -21,8 +21,8 @@
 transactional modeling and processing.
 """
 
-from x12.models import X12SegmentGroup
-from x12.segments import (
+from linuxforhealth.x12.models import X12SegmentGroup
+from linuxforhealth.x12.segments import (
     SeSegment,
     N3Segment,
     N4Segment,
@@ -56,7 +56,7 @@
 )
 from typing import List, Optional
 from pydantic import Field, root_validator
-from x12.validators import validate_duplicate_ref_codes
+from linuxforhealth.x12.validators import validate_duplicate_ref_codes
 
 
 class Header(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_270_005010X279A1/parsing.py b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_270_005010X279A1/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_270_005010X279A1/parsing.py
index 4625660..90824d2 100644
--- a/src/x12/transactions/x12_270_005010X279A1/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/parsing.py
@@ -10,7 +10,7 @@
 """
 from enum import Enum
 
-from x12.parsing import match, X12ParserContext
+from linuxforhealth.x12.parsing import match, X12ParserContext
 from typing import Optional, Dict
 
 
diff --git a/src/x12/transactions/x12_270_005010X279A1/segments.py b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/segments.py
similarity index 99%
rename from src/x12/transactions/x12_270_005010X279A1/segments.py
rename to src/linuxforhealth/x12/transactions/x12_270_005010X279A1/segments.py
index e9b70a5..36752ab 100644
--- a/src/x12/transactions/x12_270_005010X279A1/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/segments.py
@@ -7,8 +7,8 @@
 from typing import Literal, Optional, List
 
 from pydantic import Field, validator
-from x12.transactions.validators import validate_hl_parent_id
-from x12.segments import (
+from linuxforhealth.x12.transactions.validators import validate_hl_parent_id
+from linuxforhealth.x12.segments import (
     BhtSegment,
     HlSegment,
     Nm1Segment,
diff --git a/src/x12/transactions/x12_270_005010X279A1/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/transaction_set.py
similarity index 97%
rename from src/x12/transactions/x12_270_005010X279A1/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_270_005010X279A1/transaction_set.py
index f49d4b6..f8c02ee 100644
--- a/src/x12/transactions/x12_270_005010X279A1/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_270_005010X279A1/transaction_set.py
@@ -4,13 +4,13 @@
 Defines the Eligibility 270 005010X279A1 transaction set model.
 """
 
-from typing import List, Dict, Union, Tuple
+from typing import List, Dict, Tuple
 
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 
 from .loops import Footer, Header, Loop2000A
 from pydantic import root_validator
-from x12.validators import validate_segment_count
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class EligibilityInquiry(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_276_005010X212/__init__.py b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_276_005010X212/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_271_005010X279A1/__init__.py
diff --git a/src/x12/transactions/x12_271_005010X279A1/loops.py b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/loops.py
similarity index 98%
rename from src/x12/transactions/x12_271_005010X279A1/loops.py
rename to src/linuxforhealth/x12/transactions/x12_271_005010X279A1/loops.py
index 40fdf76..c6c4555 100644
--- a/src/x12/transactions/x12_271_005010X279A1/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/loops.py
@@ -21,8 +21,8 @@
 transactional modeling and processing.
 """
 
-from x12.models import X12SegmentGroup
-from x12.segments import (
+from linuxforhealth.x12.models import X12SegmentGroup
+from linuxforhealth.x12.segments import (
     SeSegment,
     N3Segment,
     N4Segment,
@@ -66,7 +66,7 @@
 )
 from typing import List, Optional
 from pydantic import Field, root_validator
-from x12.validators import validate_duplicate_ref_codes
+from linuxforhealth.x12.validators import validate_duplicate_ref_codes
 
 
 class Header(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_271_005010X279A1/parsing.py b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_271_005010X279A1/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_271_005010X279A1/parsing.py
index 88bcc1b..769b016 100644
--- a/src/x12/transactions/x12_271_005010X279A1/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/parsing.py
@@ -10,7 +10,7 @@
 """
 from enum import Enum
 
-from x12.parsing import match, X12ParserContext
+from linuxforhealth.x12.parsing import match, X12ParserContext
 from typing import Dict
 
 
diff --git a/src/x12/transactions/x12_271_005010X279A1/segments.py b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/segments.py
similarity index 99%
rename from src/x12/transactions/x12_271_005010X279A1/segments.py
rename to src/linuxforhealth/x12/transactions/x12_271_005010X279A1/segments.py
index 8fd6821..bf0a25c 100644
--- a/src/x12/transactions/x12_271_005010X279A1/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/segments.py
@@ -6,9 +6,9 @@
 from enum import Enum
 from typing import Literal, Optional, List
 
-from pydantic import Field, validator
-from x12.transactions.validators import validate_hl_parent_id
-from x12.segments import (
+from pydantic import Field
+from linuxforhealth.x12.transactions.validators import validate_hl_parent_id
+from linuxforhealth.x12.segments import (
     AaaSegment,
     BhtSegment,
     HlSegment,
diff --git a/src/x12/transactions/x12_271_005010X279A1/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/transaction_set.py
similarity index 97%
rename from src/x12/transactions/x12_271_005010X279A1/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_271_005010X279A1/transaction_set.py
index 3c12b39..31c7d79 100644
--- a/src/x12/transactions/x12_271_005010X279A1/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_271_005010X279A1/transaction_set.py
@@ -4,13 +4,13 @@
 Defines the Eligibility 271 005010X279A1 transaction set model.
 """
 
-from typing import List, Dict, Union, Tuple
+from typing import List, Dict, Tuple
 
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 
 from .loops import Footer, Header, Loop2000A
 from pydantic import root_validator
-from x12.validators import validate_segment_count
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class EligibilityBenefit(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_277_005010X212/__init__.py b/src/linuxforhealth/x12/transactions/x12_276_005010X212/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_277_005010X212/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_276_005010X212/__init__.py
diff --git a/src/x12/transactions/x12_276_005010X212/loops.py b/src/linuxforhealth/x12/transactions/x12_276_005010X212/loops.py
similarity index 97%
rename from src/x12/transactions/x12_276_005010X212/loops.py
rename to src/linuxforhealth/x12/transactions/x12_276_005010X212/loops.py
index b885921..dcbbed2 100644
--- a/src/x12/transactions/x12_276_005010X212/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_276_005010X212/loops.py
@@ -24,7 +24,7 @@
 The Subscriber and Dependent Claim Status and Service Line Loops share segment classes as the data structures
 are identical.
 """
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .segments import (
     HeaderStSegment,
     HeaderBhtSegment,
@@ -47,7 +47,7 @@
     Loop2000EHlSegment,
     Loop2100ENm1Segment,
 )
-from x12.segments import SeSegment
+from linuxforhealth.x12.segments import SeSegment
 from typing import List, Optional
 from pydantic import Field
 
diff --git a/src/x12/transactions/x12_276_005010X212/parsing.py b/src/linuxforhealth/x12/transactions/x12_276_005010X212/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_276_005010X212/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_276_005010X212/parsing.py
index 7922f5b..99c0914 100644
--- a/src/x12/transactions/x12_276_005010X212/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_276_005010X212/parsing.py
@@ -9,7 +9,7 @@
 Loop parsing functions are implemented as set_[description]_loop(context: X12ParserContext, segment_data: Dict).
 """
 from enum import Enum
-from x12.parsing import X12ParserContext, match
+from linuxforhealth.x12.parsing import X12ParserContext, match
 from typing import Dict, Optional
 
 
diff --git a/src/x12/transactions/x12_276_005010X212/segments.py b/src/linuxforhealth/x12/transactions/x12_276_005010X212/segments.py
similarity index 99%
rename from src/x12/transactions/x12_276_005010X212/segments.py
rename to src/linuxforhealth/x12/transactions/x12_276_005010X212/segments.py
index bbf2c52..d1b50ca 100644
--- a/src/x12/transactions/x12_276_005010X212/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_276_005010X212/segments.py
@@ -3,7 +3,7 @@
 
 Specialized segment models for the Health Care Claim Status Request 276 005010X212 transaction.
 """
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     StSegment,
     BhtSegment,
     HlSegment,
diff --git a/src/x12/transactions/x12_276_005010X212/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_276_005010X212/transaction_set.py
similarity index 81%
rename from src/x12/transactions/x12_276_005010X212/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_276_005010X212/transaction_set.py
index 506ad91..e8376c4 100644
--- a/src/x12/transactions/x12_276_005010X212/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_276_005010X212/transaction_set.py
@@ -3,11 +3,11 @@
 
 Defines the Health Care Claims Status 276 005010X212 transaction set model.
 """
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .loops import Header, Footer, Loop2000A
 from typing import List
 from pydantic import Field, root_validator
-from x12.validators import validate_segment_count
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class HealthCareClaimsStatusRequest(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_835_005010X221A1/__init__.py b/src/linuxforhealth/x12/transactions/x12_277_005010X212/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_835_005010X221A1/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_277_005010X212/__init__.py
diff --git a/src/x12/transactions/x12_277_005010X212/loops.py b/src/linuxforhealth/x12/transactions/x12_277_005010X212/loops.py
similarity index 98%
rename from src/x12/transactions/x12_277_005010X212/loops.py
rename to src/linuxforhealth/x12/transactions/x12_277_005010X212/loops.py
index ab150fa..b9e14fc 100644
--- a/src/x12/transactions/x12_277_005010X212/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_277_005010X212/loops.py
@@ -26,7 +26,7 @@
 The Subscriber and Dependent Claim Status and Service Line Loops share segment classes as the data structures
 are identical.
 """
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .segments import (
     HeaderStSegment,
     HeaderBhtSegment,
@@ -50,7 +50,7 @@
     Loop2000EHlSegment,
     Loop2100ENm1Segment,
 )
-from x12.segments import SeSegment, StcSegment
+from linuxforhealth.x12.segments import SeSegment, StcSegment
 from typing import List, Optional
 from pydantic import Field
 
diff --git a/src/x12/transactions/x12_277_005010X212/parsing.py b/src/linuxforhealth/x12/transactions/x12_277_005010X212/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_277_005010X212/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_277_005010X212/parsing.py
index 06ee60a..dee9173 100644
--- a/src/x12/transactions/x12_277_005010X212/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_277_005010X212/parsing.py
@@ -9,7 +9,7 @@
 Loop parsing functions are implemented as set_[description]_loop(context: X12ParserContext, segment_data: Dict).
 """
 from enum import Enum
-from x12.parsing import X12ParserContext, match
+from linuxforhealth.x12.parsing import X12ParserContext, match
 from typing import Dict, Optional
 
 
diff --git a/src/x12/transactions/x12_277_005010X212/segments.py b/src/linuxforhealth/x12/transactions/x12_277_005010X212/segments.py
similarity index 99%
rename from src/x12/transactions/x12_277_005010X212/segments.py
rename to src/linuxforhealth/x12/transactions/x12_277_005010X212/segments.py
index 21758f7..bed6cb7 100644
--- a/src/x12/transactions/x12_277_005010X212/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_277_005010X212/segments.py
@@ -3,7 +3,7 @@
 
 Specialized segment models for the Health Care Claim Status Response 277 005010X212 transaction.
 """
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     StSegment,
     BhtSegment,
     HlSegment,
diff --git a/src/x12/transactions/x12_277_005010X212/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_277_005010X212/transaction_set.py
similarity index 81%
rename from src/x12/transactions/x12_277_005010X212/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_277_005010X212/transaction_set.py
index cbfd0e8..ba71d16 100644
--- a/src/x12/transactions/x12_277_005010X212/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_277_005010X212/transaction_set.py
@@ -3,11 +3,11 @@
 
 Defines the Health Care Claims Status 277 005010X212 transaction set model.
 """
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .loops import Header, Footer, Loop2000A
 from typing import List
 from pydantic import Field, root_validator
-from x12.validators import validate_segment_count
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class HealthCareClaimsStatusResponse(X12SegmentGroup):
diff --git a/src/x12/transactions/x12_837_005010X222A2/__init__.py b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_837_005010X222A2/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_835_005010X221A1/__init__.py
diff --git a/src/x12/transactions/x12_835_005010X221A1/loops.py b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/loops.py
similarity index 98%
rename from src/x12/transactions/x12_835_005010X221A1/loops.py
rename to src/linuxforhealth/x12/transactions/x12_835_005010X221A1/loops.py
index 1fa0b93..65da26b 100644
--- a/src/x12/transactions/x12_835_005010X221A1/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/loops.py
@@ -4,8 +4,8 @@
 Models the loops, or logical segment groupings, for the Health Care Claim Payment 835 005010X221A1 transaction set model.
 The Health Care Claim Payment transaction set organizes loops into a hierarchical and nested model.
 """
-from x12.models import X12SegmentGroup
-from x12.segments import (
+from linuxforhealth.x12.models import X12SegmentGroup
+from linuxforhealth.x12.segments import (
     SeSegment,
     BprSegment,
     DtmSegment,
diff --git a/src/x12/transactions/x12_835_005010X221A1/parsing.py b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_835_005010X221A1/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_835_005010X221A1/parsing.py
index f5dfb08..fa42214 100644
--- a/src/x12/transactions/x12_835_005010X221A1/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/parsing.py
@@ -9,7 +9,7 @@
 Loop parsing functions are implemented as set_[description]_loop(context: X12ParserContext, segment_data: Dict).
 """
 from enum import Enum
-from x12.parsing import X12ParserContext, match
+from linuxforhealth.x12.parsing import X12ParserContext, match
 from typing import Dict
 
 
diff --git a/src/x12/transactions/x12_835_005010X221A1/segments.py b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/segments.py
similarity index 99%
rename from src/x12/transactions/x12_835_005010X221A1/segments.py
rename to src/linuxforhealth/x12/transactions/x12_835_005010X221A1/segments.py
index 3ee7189..ba6f0cc 100644
--- a/src/x12/transactions/x12_835_005010X221A1/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/segments.py
@@ -3,7 +3,7 @@
 
 Specialized segment models for the Health Care Claim Payment 835 005010X221A1 transaction set model.
 """
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     StSegment,
     TrnSegment,
     CurSegment,
diff --git a/src/x12/transactions/x12_835_005010X221A1/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/transaction_set.py
similarity index 89%
rename from src/x12/transactions/x12_835_005010X221A1/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_835_005010X221A1/transaction_set.py
index 31ea901..402ceb0 100644
--- a/src/x12/transactions/x12_835_005010X221A1/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_835_005010X221A1/transaction_set.py
@@ -3,10 +3,10 @@
 
 Defines the Health Care Claims Payment 835 005010X221A1 transaction set model.
 """
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .loops import Header, Footer, Loop1000A, Loop1000B, Loop2000
 from pydantic import root_validator
-from x12.validators import validate_segment_count
+from linuxforhealth.x12.validators import validate_segment_count
 from typing import List, Set
 
 
diff --git a/src/x12/transactions/x12_837_005010X223A3/__init__.py b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/__init__.py
similarity index 100%
rename from src/x12/transactions/x12_837_005010X223A3/__init__.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X222A2/__init__.py
diff --git a/src/x12/transactions/x12_837_005010X222A2/loops.py b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/loops.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X222A2/loops.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X222A2/loops.py
index 2b76a9d..907ef3b 100644
--- a/src/x12/transactions/x12_837_005010X222A2/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/loops.py
@@ -50,7 +50,7 @@
 """
 from decimal import Decimal
 
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .segments import (
     HeaderStSegment,
     HeaderBhtSegment,
@@ -138,7 +138,7 @@
     Loop2430AmtSegment,
     Loop2010AaPerSegment,
 )
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     SeSegment,
     CurSegment,
     N3Segment,
@@ -170,7 +170,7 @@
 )
 from typing import List, Optional, Dict
 from pydantic import Field, root_validator
-from x12.validators import (
+from linuxforhealth.x12.validators import (
     validate_duplicate_date_qualifiers,
     validate_duplicate_amt_codes,
 )
diff --git a/src/x12/transactions/x12_837_005010X222A2/parsing.py b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X222A2/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X222A2/parsing.py
index 363947a..e015fd1 100644
--- a/src/x12/transactions/x12_837_005010X222A2/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/parsing.py
@@ -10,8 +10,8 @@
 """
 
 from enum import Enum
-from x12.parsing import match, X12ParserContext
-from typing import Dict, Optional
+from linuxforhealth.x12.parsing import match, X12ParserContext
+from typing import Dict
 
 
 class TransactionLoops(str, Enum):
diff --git a/src/x12/transactions/x12_837_005010X222A2/segments.py b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/segments.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X222A2/segments.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X222A2/segments.py
index c23ff0c..c036723 100644
--- a/src/x12/transactions/x12_837_005010X222A2/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/segments.py
@@ -4,7 +4,7 @@
 Specialized segment models for the HealthCare Claim Professional 837 005010X222A2 transaction.
 """
 
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     StSegment,
     BhtSegment,
     Nm1Segment,
diff --git a/src/x12/transactions/x12_837_005010X222A2/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/transaction_set.py
similarity index 79%
rename from src/x12/transactions/x12_837_005010X222A2/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X222A2/transaction_set.py
index 6265b0f..4719967 100644
--- a/src/x12/transactions/x12_837_005010X222A2/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X222A2/transaction_set.py
@@ -4,11 +4,11 @@
 Defines the Professional Claims 837 005010X222A2 transaction set model.
 """
 
-from x12.models import X12SegmentGroup
-from .loops import Header, Footer, Loop1000A, Loop1000B, Loop2000A, Loop2300
+from linuxforhealth.x12.models import X12SegmentGroup
+from .loops import Header, Footer, Loop1000A, Loop1000B, Loop2000A
 from pydantic import Field, root_validator
-from typing import List, Dict
-from x12.validators import validate_segment_count
+from typing import List
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class HealthCareClaimProfessional(X12SegmentGroup):
diff --git a/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/__init__.py b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/x12/transactions/x12_837_005010X223A3/loops.py b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/loops.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X223A3/loops.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X223A3/loops.py
index 63427eb..5f1cfa8 100644
--- a/src/x12/transactions/x12_837_005010X223A3/loops.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/loops.py
@@ -47,7 +47,7 @@
 """
 from decimal import Decimal
 
-from x12.models import X12SegmentGroup
+from linuxforhealth.x12.models import X12SegmentGroup
 from .segments import (
     HeaderStSegment,
     HeaderBhtSegment,
@@ -131,7 +131,7 @@
     Loop2430AmtSegment,
     Loop2010AaPerSegment,
 )
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     SeSegment,
     Cl1Segment,
     CurSegment,
@@ -157,7 +157,7 @@
 )
 from typing import List, Optional, Dict
 from pydantic import Field, root_validator
-from x12.validators import (
+from linuxforhealth.x12.validators import (
     validate_duplicate_date_qualifiers,
     validate_duplicate_amt_codes,
 )
diff --git a/src/x12/transactions/x12_837_005010X223A3/parsing.py b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/parsing.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X223A3/parsing.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X223A3/parsing.py
index 01f22f9..817afc9 100644
--- a/src/x12/transactions/x12_837_005010X223A3/parsing.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/parsing.py
@@ -10,7 +10,7 @@
 """
 
 from enum import Enum
-from x12.parsing import match, X12ParserContext
+from linuxforhealth.x12.parsing import match, X12ParserContext
 from typing import Dict
 
 
diff --git a/src/x12/transactions/x12_837_005010X223A3/segments.py b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/segments.py
similarity index 99%
rename from src/x12/transactions/x12_837_005010X223A3/segments.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X223A3/segments.py
index 2863873..9a90f9f 100644
--- a/src/x12/transactions/x12_837_005010X223A3/segments.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/segments.py
@@ -4,7 +4,7 @@
 Specialized segment models for the HealthCare Claim Institutional 837 005010X223A3 transaction.
 """
 
-from x12.segments import (
+from linuxforhealth.x12.segments import (
     StSegment,
     BhtSegment,
     Nm1Segment,
diff --git a/src/x12/transactions/x12_837_005010X223A3/transaction_set.py b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/transaction_set.py
similarity index 79%
rename from src/x12/transactions/x12_837_005010X223A3/transaction_set.py
rename to src/linuxforhealth/x12/transactions/x12_837_005010X223A3/transaction_set.py
index 83e7603..17b648b 100644
--- a/src/x12/transactions/x12_837_005010X223A3/transaction_set.py
+++ b/src/linuxforhealth/x12/transactions/x12_837_005010X223A3/transaction_set.py
@@ -4,11 +4,11 @@
 Defines the Institutional Claims 837 005010X223A3 transaction set model.
 """
 
-from x12.models import X12SegmentGroup
-from .loops import Header, Footer, Loop1000A, Loop1000B, Loop2000A, Loop2300
+from linuxforhealth.x12.models import X12SegmentGroup
+from .loops import Header, Footer, Loop1000A, Loop1000B, Loop2000A
 from pydantic import Field, root_validator
-from typing import List, Dict
-from x12.validators import validate_segment_count
+from typing import List
+from linuxforhealth.x12.validators import validate_segment_count
 
 
 class HealthCareClaimInstitutional(X12SegmentGroup):
diff --git a/src/x12/validators.py b/src/linuxforhealth/x12/validators.py
similarity index 97%
rename from src/x12/validators.py
rename to src/linuxforhealth/x12/validators.py
index 9dfa326..02ae56c 100644
--- a/src/x12/validators.py
+++ b/src/linuxforhealth/x12/validators.py
@@ -14,7 +14,7 @@
 from typing import Dict, Union
 from collections import defaultdict
 from datetime import datetime
-from x12.support import parse_x12_date, count_segments
+from .support import parse_x12_date, count_segments
 
 
 def _validate_duplicate_codes(values: Dict, segment_name: str, code_field: str):
@@ -92,7 +92,7 @@ def validate_date_field(cls, v, values: Dict) -> Union[datetime.date, str, None]
     :return: The validated date field value
     :raises: ValueError if the date field value is an invalid format.
     """
-    from x12.segments import DtpSegment
+    from linuxforhealth.x12.segments import DtpSegment
 
     def handle_x12_date(date_string: str):
         """Parses a x12 date string, raising a ValueError if an error occurs"""
diff --git a/src/tests/conftest.py b/src/tests/conftest.py
index 623fbd6..ef57b13 100644
--- a/src/tests/conftest.py
+++ b/src/tests/conftest.py
@@ -5,9 +5,9 @@
 """
 import pytest
 
-from x12.config import X12Config
-from x12.models import X12Delimiters
-from x12.parsing import X12ParserContext
+from linuxforhealth.x12.config import X12Config
+from linuxforhealth.x12.models import X12Delimiters
+from linuxforhealth.x12.parsing import X12ParserContext
 
 
 @pytest.fixture
diff --git a/src/tests/support.py b/src/tests/support.py
index 5fb491b..fb47a76 100644
--- a/src/tests/support.py
+++ b/src/tests/support.py
@@ -3,7 +3,7 @@
 
 Reusable assertions and utilities for X12 based test cases
 """
-from x12.io import X12ModelReader
+from linuxforhealth.x12.io import X12ModelReader
 import os
 
 # base resource directory for "file fixtures" (sample x12 transactions)
diff --git a/src/tests/test_common_validations.py b/src/tests/test_common_validations.py
index 2f930bf..7c48728 100644
--- a/src/tests/test_common_validations.py
+++ b/src/tests/test_common_validations.py
@@ -3,7 +3,7 @@
 
 Tests common validations that are shared across X12 transaction sets.
 """
-from x12.io import X12ModelReader
+from linuxforhealth.x12.io import X12ModelReader
 import pytest
 
 
diff --git a/src/tests/test_create_parser.py b/src/tests/test_create_parser.py
index 416093b..e665310 100644
--- a/src/tests/test_create_parser.py
+++ b/src/tests/test_create_parser.py
@@ -4,8 +4,8 @@
 Tests the parser creation function.
 """
 import pytest
-from x12.parsing import create_parser
-from x12.models import X12Delimiters
+from linuxforhealth.x12.parsing import create_parser
+from linuxforhealth.x12.models import X12Delimiters
 
 
 @pytest.mark.parametrize(
diff --git a/src/tests/test_encoding.py b/src/tests/test_encoding.py
index fde6a6e..b1e6fde 100644
--- a/src/tests/test_encoding.py
+++ b/src/tests/test_encoding.py
@@ -3,7 +3,7 @@
 
 Tests the X12 Custom JSON Encoder
 """
-from x12.encoding import X12JsonEncoder
+from linuxforhealth.x12.encoding import X12JsonEncoder
 from decimal import Decimal
 import uuid
 import json
diff --git a/src/tests/test_parsing_matcher.py b/src/tests/test_parsing_matcher.py
index 3118a7d..08a9e58 100644
--- a/src/tests/test_parsing_matcher.py
+++ b/src/tests/test_parsing_matcher.py
@@ -1,6 +1,6 @@
 import pytest
 from typing import Callable, Dict
-from x12.parsing import X12ParserContext, match
+from linuxforhealth.x12.parsing import X12ParserContext, match
 
 
 @pytest.fixture
diff --git a/src/tests/test_segments.py b/src/tests/test_segments.py
index 795d193..7847f40 100644
--- a/src/tests/test_segments.py
+++ b/src/tests/test_segments.py
@@ -3,9 +3,9 @@
 
 Tests the Pydantic X12 segment models
 """
-from x12.segments import *
+from linuxforhealth.x12.segments import *
 from decimal import Decimal
-from x12.models import X12Delimiters
+from linuxforhealth.x12.models import X12Delimiters
 
 
 def test_aaa_segment():
diff --git a/src/tests/test_support.py b/src/tests/test_support.py
index cb425f1..1501125 100644
--- a/src/tests/test_support.py
+++ b/src/tests/test_support.py
@@ -5,14 +5,14 @@
 """
 import pytest
 import datetime
-from x12.support import (
+from linuxforhealth.x12.support import (
     is_x12_data,
     is_x12_file,
     parse_x12_date,
     parse_interchange_date,
     count_segments,
 )
-from x12.io import X12ModelReader
+from linuxforhealth.x12.io import X12ModelReader
 
 
 @pytest.mark.parametrize(
diff --git a/src/tests/test_x12_model_reader.py b/src/tests/test_x12_model_reader.py
index cece5c0..138ffa4 100644
--- a/src/tests/test_x12_model_reader.py
+++ b/src/tests/test_x12_model_reader.py
@@ -3,7 +3,7 @@
 
 Supports general model streaming tests validating the number of models returned, expected payload, etc.
 """
-from x12.io import X12ModelReader
+from linuxforhealth.x12.io import X12ModelReader
 
 
 def test_multiple_transactions(large_x12_message):
diff --git a/src/tests/test_x12_parser_context.py b/src/tests/test_x12_parser_context.py
index a1ce319..5e49475 100644
--- a/src/tests/test_x12_parser_context.py
+++ b/src/tests/test_x12_parser_context.py
@@ -1,7 +1,7 @@
 """
 test_x12_parser_context.py
 """
-from x12.parsing import X12ParserContext
+from linuxforhealth.x12.parsing import X12ParserContext
 
 
 def test_init(x12_parser_context: X12ParserContext):
diff --git a/src/tests/test_x12_segment_reader.py b/src/tests/test_x12_segment_reader.py
index dc80a18..a872493 100644
--- a/src/tests/test_x12_segment_reader.py
+++ b/src/tests/test_x12_segment_reader.py
@@ -3,8 +3,8 @@
 """
 import pytest
 
-import x12.io
-from x12.io import X12SegmentReader
+import linuxforhealth.x12.io
+from linuxforhealth.x12.io import X12SegmentReader
 
 
 @pytest.mark.parametrize(
@@ -135,7 +135,7 @@ def mock_get_config():
         return config
 
     with monkeypatch.context() as m:
-        m.setattr(x12.io, "get_config", mock_get_config)
+        m.setattr(linuxforhealth.x12.io, "get_config", mock_get_config)
 
         segment_counter = 0
         with X12SegmentReader(large_x12_message) as r: