| System | Code | Display | Comments |
|---|
 http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SecurityObservationValue | SecurityObservationValue | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECCATOBV | security category | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECCLASSOBV | security classification | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECCONOBV | security control | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTOBV | security integrity | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECALTINTOBV | alteration integrity | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | ABSTRED | abstracted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | AGGRED | aggregated | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | ANONYED | anonymized | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | MAPPED | mapped | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | MASKED | masked | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PSEUDED | pseudonymized | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | REDACTED | redacted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | SUBSETTED | subsetted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | SYNTAC | syntactic transform | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSLT | translated | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | VERSIONED | versioned | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECDATINTOBV | data integrity | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | CRYTOHASH | cryptographic hash function | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | DIGSIG | digital signature | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTCONOBV | integrity confidence | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | HRELIABLE | highly reliable | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | RELIABLE | reliable | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | UNCERTREL | uncertain reliability | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | UNRELIABLE | unreliable | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTPRVOBV | provenance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTPRVABOBV | provenance asserted by | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | CLINAST | clinician asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | DEVAST | device asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | HCPAST | healthcare professional asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PACQAST | patient acquaintance asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PATAST | patient asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PAYAST | payer asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PROAST | professional asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | SDMAST | substitute decision maker asserted | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTPRVRBOBV | provenance reported by | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | CLINRPT | clinician reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | DEVRPT | device reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | HCPRPT | healthcare professional reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PACQRPT | patient acquaintance reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PATRPT | patient reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PAYRPT | payer reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | PRORPT | professional reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | SDMRPT | substitute decision maker reported | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | _SECINTSTOBV | integrity status | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | SECTRSTOBV | security trust observation | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTACCRDOBV | trust accreditation observation | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTAGREOBV | trust agreement observation | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTCERTOBV | trust certificate observation | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTFWKOBV | none supplied 5 | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTLOAOBV | trust assurance observation | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAN | authentication level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAN1 | low authentication level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAN2 | basic authentication level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAN3 | medium authentication level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAN4 | high authentication level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAP | authentication process level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAP1 | low authentication process level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAP2 | basic authentication process level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAP3 | medium authentication process level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAP4 | high authentication process level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAS | assertion level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAS1 | low assertion level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAS2 | basic assertion level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAS3 | medium assertion level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAAS4 | high assertion level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOACM | token and credential management level of assurance value) | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOACM1 | low token and credential management level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOACM2 | basic token and credential management level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOACM3 | medium token and credential management level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOACM4 | high token and credential management level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAID | identity proofing level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAID1 | low identity proofing level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAID2 | basic identity proofing level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAID3 | medium identity proofing level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOAID4 | high identity proofing level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOANR | non-repudiation level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOANR1 | low non-repudiation level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOANR2 | basic non-repudiation level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOANR3 | medium non-repudiation level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOANR4 | high non-repudiation level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOARA | remote access level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOARA1 | low remote access level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOARA2 | basic remote access level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOARA3 | medium remote access level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOARA4 | high remote access level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOATK | token level of assurance value | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOATK1 | low token level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOATK2 | basic token level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOATK3 | medium token level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | LOATK4 | high token level of assurance | |
| http://terminology.hl7.org/CodeSystem/v3-ObservationValue | TRSTMECOBV | none supplied 6 | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | L | low | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | M | moderate | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | N | normal | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | R | restricted | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | U | unrestricted | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | V | very restricted | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | _Confidentiality | Confidentiality | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | _ConfidentialityByAccessKind | ConfidentialityByAccessKind | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | B | business | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | D | clinician | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | I | individual | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | _ConfidentialityByInfoType | ConfidentialityByInfoType | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | ETH | substance abuse related | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | HIV | HIV related | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | PSY | psychiatry relate | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | SDV | sexual and domestic violence related | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | _ConfidentialityModifiers | ConfidentialityModifiers | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | C | celebrity | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | S | sensitive | |
| http://terminology.hl7.org/CodeSystem/v3-Confidentiality | T | taboo | |