HL7 v2.9.1 Vocabulary
0.2.0 - ci-build

HL7 v2.9.1 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v291/ and changes regularly. See the Directory of published versions

## CodeSystem: Invoice Control Code (2.9.1 - 1.0.1) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/invoiceControl | Version: 1.0.1
Active as of 2026-03-13 | Computable Name: InvoiceControl
Other Identifiers: OID:2.16.840.1.113883.18.357, urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0553
Copyright/Legal: HL7 Inc., 2026

Code system of concepts used to specify what action is being performed by this message. Used in the Invoice (IVC) segment in HL7 Version 2.x messaging.

This Code system is referenced in the content logical definition of the following value sets:

- Hl7VSinvoiceControlCode

Properties

This code system defines the following properties for its concepts

Name | Code | URI | Type | Description
version introduced | versionIntroduced | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced | string | version when was this code introduced
version deprecated | versionDeprecated | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated | string | version when was this code deprecated
status | status | http://hl7.org/fhir/concept-properties#status | code | A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment, to suppress IG-publisher warning, to be replaced with standard later | comment | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment | string | A string that provides additional detail pertinent to the use or understanding of the concept
usage | usage | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage | string | usage notes for this code
modified | modified | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified | dateTime | date of last modification

Concepts

This case-sensitive code system `http://terminology.hl7.org/v2plusvocab/CodeSystem/invoiceControl` defines the following codes:

Code | Display | Definition | version introduced | comment, to suppress IG-publisher warning, to be replaced with standard later | modified
AA | Authorization request for inpatient admission | Authorization request for inpatient admission | 2.6 |  | 2015-07-13
AI | Combined Authorization and Adjudication request | Combined Authorization and Adjudication request | 2.6 |  | 2015-07-13
CA | Cancel Authorization request | Cancel Authorization request | 2.6 |  | 2015-07-13
CG | Cancel Invoice Product/Service Group | Cancel Invoice Product/Service Group | 2.6 | Cancel a specific Product/Service Group in an Invoice | 2015-07-13
CL | Cancel Invoice Product/Service Line Item | Cancel Invoice Product/Service Line Item | 2.6 | Cancel a specific Product/Service Line Item in an Invoice | 2015-07-13
CN | Cancel Invoice | Cancel Invoice | 2.6 | Can be used to reverse or cancel an invoice in progress or reverse a paid invoice. Receiver may only mark Invoice as cancelled, not purge records | 2015-07-13
CP | Copy of Invoice | Copy of Invoice | 2.6 |  | 2015-07-13
CQ | Coverage Register Query | Coverage Register Query | 2.6 |  | 2015-07-13
EA | Authorization request for inpatient stay extension | Authorization request for inpatient stay extension | 2.6 |  | 2015-07-13
OA | Original Authorization | Original Authorization | 2.6 |  | 2015-07-13
OR | Original Invoice | Original Invoice | 2.6 |  | 2015-07-13
PA | Pre-Authorization | Pre-Authorization | 2.6 |  | 2015-07-13
PD | Pre-Determination Invoice | Pre-Determination Invoice | 2.6 | Can be used to submit an invoice through a Payer's edit and adjudication engine to determine if the invoice will be paid - does not result in payment by Payer | 2015-07-13
RA | Re-Assessment | Re-Assessment | 2.6 | Used on EHC^E04 only | 2015-07-13
RC | Referral Pre-Authorization | Referral Pre-Authorization | 2.6 |  | 2015-07-13
RU | Referral authorization | Referral authorization | 2.6 |  | 2015-07-13
SA | Special Authorization | Special Authorization | 2.6 |  | 2015-07-13