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documentation:vocabulary:ppi [2020/01/08 14:18] ptalapova |
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A purpose of Internal PPI relationships is to build a PPI Hierarchy, which makes it easier to understand the relations between PPI concepts of different types. | A purpose of Internal PPI relationships is to build a PPI Hierarchy, which makes it easier to understand the relations between PPI concepts of different types. | ||
+ | ^ Relationship ^ From ^ To ^ Reverse Relationship ^ | ||
+ | | PPI parent code of | PPI Module | - Respective PPI Topic\\ - Respective PPI Question\\ - Respective PPI Answer | Has PPI parent code | | ||
+ | | ::: | PPI Topic | - Respective PPI Topic\\ - Respective PPI Question\\ - Respective PPI Answer | ::: | | ||
+ | | ::: | PPI Question | - Respective PPI Topic\\ - Respective PPI Question\\ - Respective PPI Answer | ::: | | ||
+ | | ::: | PPI Answer | - Respective PPI Question OR Topic | ::: | | ||
+ | | Answer of (PPI) | PPI Answer | - Respective Standard PPI Question | Has answer (PPI) | | ||
+ | | Maps to | PPI Module | The same PPI Module as a Standard concept | Mapped from | | ||
+ | | ::: | PPI Topic | The same PPI Topic as a Standard concept | ::: | | ||
+ | | ::: | PPI Question | The same PPI Question as a Standard concept | ::: | | ||
+ | | ::: | PPI Modifier | The same PPI Modifier as a Standard concept | ::: | | ||
+ | | ::: | PPI Clinical Observation | The same PPI Clinical Observation as a \\ Standard concept | ::: | | ||
+ | | Maps to (obligatory with "Maps to value") | PPI Answer | Standard PPI Question or Topic | Mapped from | | ||
+ | | Is a | PPI Topic | - Parental Standard PPI Module \\ - Parental Standard PPI Topic\\ - Parental Standard PPI Question | Subsumes | | ||
+ | | ::: | PPI Question | - Parental Standard PPI Module \\ - Parental Standard PPI Topic\\ - Parental Standard PPI Question | ::: | | ||
===== External PPI relationships ===== | ===== External PPI relationships ===== | ||
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* to simplify s cross-analysis of patient-related information with a context of combined use of the PPI and such a coding system as either the LOINC or SNOMED. | * to simplify s cross-analysis of patient-related information with a context of combined use of the PPI and such a coding system as either the LOINC or SNOMED. | ||
+ | ^ Relationship ^ From ^ To ^ Reverse Relationship ^ | ||
+ | | Answer of (PPI) | PPI Answer | Standard LOINC/SNOMED equivalent of a parental Non-standard PPI Question | Has answer (PPI) | | ||
+ | | Maps to | PPI Question | Standard LOINC/SNOMED equivalent | Mapped from | | ||
+ | | ::: | PPI Clinical Observation | Standard LOINC/SNOMED equivalent | ::: | | ||
+ | | Maps to (obligatory with "Maps to value") | PPI Answer | Standard LOINC/SNOMED equivalent of a parental Non-standard PPI Question or Topic | Mapped from | | ||
+ | | Maps to value (obligatory with "Maps to") | PPI Answer | Standard LOINC/SNOMED equivalent of an Answer value | Value mapped from | | ||
+ | | Is a | PPI Question | Standard LOINC/SNOMED equivalent of a parental PPI concept | Subsumes | | ||
+ | | ::: | PPI Topic | Standard LOINC/SNOMED equivalent of a parental PPI concept | ::: | | ||
===== Hierarchical crosswalks ===== | ===== Hierarchical crosswalks ===== | ||
The PPI Hierarchical crosswalks include only standard concepts. A PPI standard concept value depends on the existence of an equivalent mapping either to the SNOMED or LOINC. In turn, a standard SNOMED/LOINC equivalent, if present, takes place of a non-standard PPI concept in the Internal PPI Hierarchy and adopts all its ancestors and descendants. | The PPI Hierarchical crosswalks include only standard concepts. A PPI standard concept value depends on the existence of an equivalent mapping either to the SNOMED or LOINC. In turn, a standard SNOMED/LOINC equivalent, if present, takes place of a non-standard PPI concept in the Internal PPI Hierarchy and adopts all its ancestors and descendants. | ||
+ | |||
+ | ===== Mapping logic ===== | ||
+ | **1) Mapping of PPI Questions.** | ||
+ | Note, that for the answers-containing Topics the same logic was used. | ||
+ | {{ :documentation:vocabulary:1.png?400 |}} | ||
+ | |||
+ | **2) Mapping of Answers** | ||
+ | {{ :documentation:vocabulary:2.png?800 |}} | ||
+ | |||
+ | **3) Mapping of Measurements** | ||
+ | {{ :documentation:vocabulary:3.png?400 |}} |