To identify dependencies among and the content of hierarchically related groups of data segments
To uniquely identify a transaction to an application
To specify the validity of the request and indicate follow-up action authorized
400
UM
Health Care Services Review Information
To specify health care services review information
500
HCR
Health Care Services Review
To specify the outcome of a health care services review
To specify identifying information
To specify any or all of a date, a time, or a time period
800
HI
Health Care Information Codes
To supply information related to the delivery of health care
To specify the service line item detail for a health care professional
To specify the service line item detail for a health care institution
To specify the service line item detail for dental work
To identify a tooth by number and, if applicable, one or more tooth surfaces
To specify the status of individual teeth
To specify a drug for which authorization is being requested
900
HSD
Health Care Services Delivery
To specify the delivery pattern of health care services
To supply information on conditions
To supply information specific to hospital claims
To supply information related to the ambulance service rendered to a patient
1300
CR2
Chiropractic Certification
To supply information related to the chiropractic service rendered to a patient
1350
CR4
Enteral or Parenteral Therapy Certification
To supply information regarding certification of medical necessity for enteral or parenteral nutrition therapy
1400
CR5
Oxygen Therapy Certification
To supply information regarding certification of medical necessity for home oxygen therapy
1500
CR6
Home Health Care Certification
To supply information related to the certification of a home health care patient
1520
CR7
Home Health Treatment Plan Certification
To supply information related to the home health care plan of treatment and services
To supply information related to medical implant registries
To identify the type or transmission or both of paperwork or supporting information
To provide a free-form format that allows the transmission of text information
1700
NM1
Individual or Organizational Name
To supply the full name of an individual or organizational entity
To specify identifying information
1900
N2
Additional Name Information
To specify additional names
To specify the location of the named party
To specify the geographic place of the named party
2200
PER
Administrative Communications Contact
To identify a person or office to whom administrative communications should be directed
To specify the validity of the request and indicate follow-up action authorized
To specify the identifying characteristics of a provider
To supply demographic information
To provide benefit information on insured entities
To specify any or all of a date, a time, or a time period
