This value set includes codes based on the following rules:

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v2-0131 version 2.9

  Code	Display
  C	Emergency Contact
  F	Federal Agency
  N	Next-of-Kin
  S	State Agency

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-RoleCode version 2018-08-12

  Code	Display	Definition
  FAMMEMB	family member	A relationship between two people characterizing their "familial" relationship
  CHLDADOPT	adopted child	The player of the role is a child taken into a family through legal means and raised by the scoping person (parent) as his or her own child.
  SONADOPT	adopted son	The player of the role is a male child taken into a family through legal means and raised by the scoping person (parent) as his or her own child.
  DAUFOST	foster daughter	The player of the role is a female child receiving parental care and nurture from the scoping person (parent) but not related to him or her through legal or blood ties.
  DAUC	daughter	**Description:** The player of the role is a female child (of any type) of scoping entity (parent)
  STPDAU	stepdaughter	The player of the role is a daughter of the scoping person's spouse by a previous union.
  SON	natural son	The player of the role is a male offspring of the scoping entity (parent).
  STPSON	stepson	The player of the role is a son of the scoping person's spouse by a previous union.
  EXT	extended family member	**Description:** A family member not having an immediate genetic or legal relationship e.g. Aunt, cousin, great grandparent, grandchild, grandparent, niece, nephew or uncle.
  MAUNT	maternal aunt	**Description:**The player of the role is a biological sister of the scoping person's biological mother.
  COUSN	cousin	The player of the role is a relative of the scoping person descended from a common ancestor, such as a grandparent, by two or more steps in a diverging line.
  PCOUSN	paternal cousin	**Description:**The player of the role is a biological relative of the scoping person descended from a common ancestor on the player's father's side, such as a grandparent, by two or more steps in a diverging line.
  GGRFTH	great grandfather	The player of the role is the father of the scoping person's grandparent.
  PGGRFTH	paternal great-grandfather	**Description:**The player of the role is the biological father of the scoping person's biological father's parent.
  MGGRMTH	maternal great-grandmother	**Description:**The player of the role is the biological mother of the scoping person's biological mother's parent.
  MGGRPRN	maternal great-grandparent	**Description:**The player of the role is a biological parent of the scoping person's biological mother's parent.
  GRNDCHILD	grandchild	The player of the role is a child of the scoping person's son or daughter.
  GRNDSON	grandson	The player of the role is a son of the scoping person's son or daughter.
  GRFTH	grandfather	The player of the role is the father of the scoping person's mother or father.
  PGRFTH	paternal grandfather	**Description:**The player of the role is the biological father of the scoping person's biological father.
  MGRMTH	maternal grandmother	**Description:**The player of the role is the biological mother of the scoping person's biological mother.
  MGRPRN	maternal grandparent	**Description:**The player of the role is the biological parent of the scoping person's biological mother.
  INLAW	inlaw	A relationship between an individual and a member of their spousal partner's immediate family.
  DAUINLAW	daughter in-law	The player of the role is the wife of scoping person's son.
  PRNINLAW	parent in-law	The player of the role is the parent of scoping person's husband or wife.
  MTHINLAW	mother-in-law	The player of the role is the mother of the scoping person's husband or wife.
  BROINLAW	brother-in-law	The player of the role is: (1) a brother of the scoping person's spouse, or (2) the husband of the scoping person's sister, or (3) the husband of a sister of the scoping person's spouse.
  NIENEPH	niece/nephew	The player of the role is a child of scoping person's brother or sister or of the brother or sister of the scoping person's spouse.
  NIECE	niece	The player of the role is a daughter of the scoping person's brother or sister or of the brother or sister of the scoping person's spouse.
  MUNCLE	maternal uncle	**Description:**The player of the role is a biological brother of the scoping person's biological mother.
  PRN	parent	The player of the role is one who begets, gives birth to, or nurtures and raises the scoping entity (child).
  ADOPTF	adoptive father	The player of the role (father) is a male who has taken the scoper (child) into their family through legal means and raises them as his own child.
  FTH	father	The player of the role is a male who begets or raises or nurtures the scoping entity (child).
  NFTH	natural father	The player of the role is a male who begets the scoping entity (child).
  STPFTH	stepfather	The player of the role is the husband of scoping person's mother and not the scoping person's natural father.
  GESTM	gestational mother	The player is a female whose womb carries the fetus of the scoper. Generally used when the gestational mother and natural mother are not the same.
  NMTH	natural mother	The player of the role is a female who conceives or gives birth to the scoping entity (child).
  STPMTH	stepmother	The player of the role is the wife of scoping person's father and not the scoping person's natural mother.
  PRNFOST	foster parent	The player of the role (parent) who is a state-certified caregiver responsible for the scoper (child) who has been placed in the parent's care. The placement of the child is usually arranged through the government or a social-service agency, and temporary. The state, via a jurisdiction recognized child protection agency, stands as in loco parentis to the child, making all legal decisions while the foster parent is responsible for the day-to-day care of the specified child.
  SIB	sibling	The player of the role shares 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.
  TWINBRO	twin brother	The scoper was carried in the same womb as the male player and shares common biological parents.
  ITWINBRO	identical twin brother	The male scoper is an offspring of the same egg-sperm pair as the male player.
  HSIB	half-sibling	The player of the role is 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.
  TWINSIS	twin sister	The scoper was carried in the same womb as the female player and shares common biological parents.
  ITWINSIS	identical twin sister	The female scoper is an offspring of the same egg-sperm pair as the female player.
  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.
  SIS	sister	The player of the role is a female sharing one or both parents in common with the scoping entity.
  STPSIB	step sibling	The player of the role is a child of the scoping person's stepparent.
  DOMPART	domestic partner	The player of the role cohabits with the scoping person but is not the scoping person's spouse.
  SPS	spouse	The player of the role is a marriage partner of the scoping person.
  WIFE	wife	The player of the role is a woman joined to a man (scoping person) in marriage.
  NBOR	neighbor	The player of the role lives near or next to the scoping person.
  ROOM	Roommate	One who shares living quarters with the subject.

This value set expansion contains 59 concepts.