old_contents: """Namespace module to house system URIs for use in FHIR"""
  
  SNOMED = 'http://snomed.info/sct'
  ICHOM = 'http://www.ichom.org/medical-conditions/localized-prostate-cancer/'
  
  # Our common, unique namespace
  TRUENTH_NAMESPACE = 'http://us.truenth.org'
  
  # Used for local clinical codes
  TRUENTH_CLINICAL_CODE_SYSTEM = '{}/clinical-codes'.format(TRUENTH_NAMESPACE)
  TRUENTH_ENCOUNTER_CODE_SYSTEM = '{}/encounter-types'.format(TRUENTH_NAMESPACE)
  
  # Auth identities - typically used with suffix for provider (i.e. google)
  # or to name identity type (i.e. TrueNTH-username)
  TRUENTH_IDENTITY_SYSTEM = '{}/identity-codes'.format(TRUENTH_NAMESPACE)
  TRUENTH_EXTERNAL_SITE_SYSTEM = '{system}/external-site-id'.format(
      system=TRUENTH_IDENTITY_SYSTEM)
  TRUENTH_EXTERNAL_STUDY_SYSTEM = '{system}/external-study-id'.format(
      system=TRUENTH_IDENTITY_SYSTEM)
  TRUENTH_ID = '{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM,
      provider='TrueNTH-identity')
  TRUENTH_USERNAME = '{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM,
      provider='TrueNTH-username')
  SUPPORTED_OAUTH_PROVIDERS = ('facebook', 'google')
  TRUENTH_PROVIDER_SYSTEMS = tuple('{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM, provider=provider) for
      provider in SUPPORTED_OAUTH_PROVIDERS)
  
  DECISION_SUPPORT_GROUP = '{}/decision-support-group'.format(
      TRUENTH_IDENTITY_SYSTEM)
  PRACTICE_REGION = '{}/practice-region'.format(TRUENTH_IDENTITY_SYSTEM)
  SHORTCUT_ALIAS = '{}/shortcut-alias'.format(TRUENTH_IDENTITY_SYSTEM)
  
  TRUENTH_STRUCTURE_DEFINITION = '{}/fhir/StructureDefinition'.format(
      TRUENTH_NAMESPACE)
  
  # Local valuesets, where a decent published FHIR match could not be found
  TRUENTH_VALUESET = '{}/fhir/valueset'.format(TRUENTH_NAMESPACE)
  
  # Australian Institute of Health and Welfare's
  # "National Health Data Dictionary 2012 version 16"
  # Spec: http://www.aihw.gov.au/WorkArea/DownloadAsset.aspx?id=10737422824
  # METeOR identifier: 291036
  NHHD_291036 = "AU-NHHD-METeOR-id-291036"
  TRUENTH_VALUESET_NHHD_291036 = "{}/{}".format(TRUENTH_VALUESET, NHHD_291036)
  TRUENTH_EXTENSTION_NHHD_291036 = "{}/{}".format(
      TRUENTH_STRUCTURE_DEFINITION, NHHD_291036)
  
new_contents: """Namespace module to house system URIs for use in FHIR"""
  
  SNOMED = 'http://snomed.info/sct'
  ICHOM = 'http://www.ichom.org/medical-conditions/localized-prostate-cancer/'
  
  # Our common, unique namespace
  TRUENTH_NAMESPACE = 'http://us.truenth.org'
  
  # Used for local clinical codes
  TRUENTH_CLINICAL_CODE_SYSTEM = '{}/clinical-codes'.format(TRUENTH_NAMESPACE)
  TRUENTH_ENCOUNTER_CODE_SYSTEM = '{}/encounter-types'.format(TRUENTH_NAMESPACE)
  
  # Auth identities - typically used with suffix for provider (i.e. google)
  # or to name identity type (i.e. TrueNTH-username)
  TRUENTH_IDENTITY_SYSTEM = '{}/identity-codes'.format(TRUENTH_NAMESPACE)
  TRUENTH_EXTERNAL_SITE_SYSTEM = '{system}/external-site-id'.format(
      system=TRUENTH_IDENTITY_SYSTEM)
  TRUENTH_EXTERNAL_STUDY_SYSTEM = '{system}/external-study-id'.format(
      system=TRUENTH_IDENTITY_SYSTEM)
  TRUENTH_ID = '{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM,
      provider='TrueNTH-identity')
  TRUENTH_USERNAME = '{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM,
      provider='TrueNTH-username')
  SUPPORTED_OAUTH_PROVIDERS = ('facebook', 'google')
  TRUENTH_PROVIDER_SYSTEMS = tuple('{system}/{provider}'.format(
      system=TRUENTH_IDENTITY_SYSTEM, provider=provider) for
      provider in SUPPORTED_OAUTH_PROVIDERS)
  
  DECISION_SUPPORT_GROUP = '{}/decision-support-group'.format(
      TRUENTH_IDENTITY_SYSTEM)
  PRACTICE_REGION = '{}/practice-region'.format(TRUENTH_IDENTITY_SYSTEM)
  SHORTCUT_ALIAS = '{}/shortcut-alias'.format(TRUENTH_IDENTITY_SYSTEM)
  
  TRUENTH_STRUCTURE_DEFINITION = '{}/fhir/StructureDefinition'.format(
      TRUENTH_NAMESPACE)
  
  # Identifiers used in CommunicationRequests
  TRUENTH_CR_NAME = '{}/communicationrequest/name'
  
  # Local valuesets, where a decent published FHIR match could not be found
  TRUENTH_VALUESET = '{}/fhir/valueset'.format(TRUENTH_NAMESPACE)
  
  # Australian Institute of Health and Welfare's
  # "National Health Data Dictionary 2012 version 16"
  # Spec: http://www.aihw.gov.au/WorkArea/DownloadAsset.aspx?id=10737422824
  # METeOR identifier: 291036
  NHHD_291036 = "AU-NHHD-METeOR-id-291036"
  TRUENTH_VALUESET_NHHD_291036 = "{}/{}".format(TRUENTH_VALUESET, NHHD_291036)
  TRUENTH_EXTENSTION_NHHD_291036 = "{}/{}".format(
      TRUENTH_STRUCTURE_DEFINITION, NHHD_291036)
  
subject: Add system value for CommunicationRequest names as identifiers