This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0.  For a full list of available versions, see the Directory of published versions  . Page versions: R4B R4 R3
. Page versions: R4B R4 R3
| Patient Care  Work Group | Maturity Level: 0 | Informative | Use Context: Not Intended for Production use | 
This is a value set defined by the FHIR project.
Summary
| Defining URL: | http://hl7.org/fhir/ValueSet/sibling-relationship-codes | 
| Name: | Sibling Relationship Codes | 
| Definition: | The value set includes the v3 RoleCode SIB (sibling) and all of its specializations. It covers the relationships needed to establish genetic pedigree relationships between family members. | 
| Committee: | Patient Care  Work Group | 
| OID: | 2.16.840.1.113883.4.642.3.922 (for OID based terminology systems) | 
| Source Resource | XML / JSON | 
This value set is used in the following places:
This value set includes codes from the following code systems:
http://hl7.org/fhir/v3/RoleCode where concept  is-a  SIB
This expansion generated 20 Dec 2017
This value set contains 21 concepts
All codes from system http://hl7.org/fhir/v3/RoleCode
| Code | Display | Definition | 
| SIB | sibling | The player of the role shares one or both parents in common with the scoping entity. | 
| BRO | brother | The player of the role is a male sharing one or both parents in common with the scoping entity. | 
| HBRO | half-brother | The player of the role is a male related to the scoping entity by sharing only one biological parent. | 
| NBRO | natural brother | The player of the role is a male having the same biological parents as the scoping entity. | 
| TWINBRO | twin brother | The scoper was carried in the same womb as the male player and shares common biological parents. | 
| FTWINBRO | fraternal twin brother | The scoper was carried in the same womb as the male player and shares common biological parents but is the product of a distinct egg/sperm pair. | 
| ITWINBRO | identical twin brother | The male scoper is an offspring of the same egg-sperm pair as the male player. | 
| STPBRO | stepbrother | The player of the role is a son of the scoping person's stepparent. | 
| HSIB | half-sibling | The player of the role is related to the scoping entity by sharing only one biological parent. | 
| HSIS | half-sister | The player of the role is a female related to the scoping entity by sharing only one biological parent. | 
| NSIB | natural sibling | The player of the role has both biological parents in common with the scoping entity. | 
| NSIS | natural sister | The player of the role is a female having the same biological parents as the scoping entity. | 
| TWINSIS | twin sister | The scoper was carried in the same womb as the female player and shares common biological parents. | 
| FTWINSIS | fraternal twin sister | The scoper was carried in the same womb as the female player and shares common biological parents but is the product of a distinct egg/sperm pair. | 
| ITWINSIS | identical twin sister | The female scoper is an offspring of the same egg-sperm pair as the female player. | 
| TWIN | twin | The scoper and player were carried in the same womb and shared common biological parents. | 
| FTWIN | fraternal twin | The scoper and player were carried in the same womb and share common biological parents but are the product of distinct egg/sperm pairs. | 
| ITWIN | identical twin | The scoper and player are offspring of the same egg-sperm pair. | 
| SIS | sister | The player of the role is a female sharing one or both parents in common with the scoping entity. | 
| STPSIS | stepsister | The player of the role is a daughter of the scoping person's stepparent. | 
| STPSIB | step sibling | The player of the role is a child of the scoping person's stepparent. | 
See the full registry of value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
| Lvl | A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organise codes for user convenience, but may follow code system hierarchy - see Code System for further information | 
| Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) | 
| Code | The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract') | 
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application | 
| Definition | An explanation of the meaning of the concept | 
| Comments | Additional notes about how to use the code |