helix.personmatching
Project description
helix.personmatching
Entrypoint
helix_personmatching/matchers/matcher.py
Inputs
This code takes in:
- A source Patient/Person resource or a Bundle of Patient/Person resources
- A target Patient/Person resource or a Bundle of Patient/Person resources
- A set of rule options/weights
- Whether to return only successful matches or all match results
- (Optional) Matching threshold (between 0 and 1). Can also be set as an environment variable:
PERSON_MATCH_THRESHOLD
- (Optional) Average score boost (between 0 and 1). Can also be set as an environment variable:
PERSON_MATCH_AVERAGE_SCORE_BOOST
Outputs
- A list of match results where id_source is id of source record and id_target is id of matched record.
Logic
- The code runs through each rule and calculates a uniqueness probability (between 0 and 1) if the rule matches.
- The code then picks the rule with the highest uniqueness probability and uses that probability
- The code then calculates the average of all the other rule probabilities and boosts the uniqueness probability by it.
- The code then sees if any other boosting rules were requested and boosts the probability by those
Weights
There are five cases when matching fields of two records in a rule and the weights that are applied for each case:
- Field present in both sides and match ->
exact_match
- Field present in both sides and partial match ->
partial_match
- Field missing in both sides ->
missing
- Field missing in one side ->
missing
- Field present in both sides but do not match -> 0.0
For boosting rules, there is an additional boost
weight.
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Close
Hashes for helix.personmatching-1.0.12.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | c574c644c0a6b53fa82ea19700773ea530e238b751277fd18ebbdfbb538547fd |
|
MD5 | 77cb8278c7a70e2261b848635abc0dce |
|
BLAKE2b-256 | 48c540213d43690b4f14c52f64bf8f83b6fe3ca06eec0ce0986a155fd92b7ec4 |
Close
Hashes for helix.personmatching-1.0.12-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 678c64d13af7d79dcca27a97a35c3e6230b20590e02e6b212c00b80dd1e6bfd2 |
|
MD5 | b1c8c3f160ec3f53fa89e488ca8fdcae |
|
BLAKE2b-256 | c259740cd7ce28bab841deb25865e9f6cbeebff1173e4dd1e85f58adaba28028 |