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-1.0.30.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | 36faf7315272312c094368d8b9c44f9f0a9df2f0089a26725289d85310b78445 |
|
MD5 | 79de61f78dd533afde6bda7416a4e120 |
|
BLAKE2b-256 | d50f9b481f37d04fd2869bbdc40ff0230aad871a55741f2e15016e31163cbe1a |
Close
Hashes for helix.personmatching-1.0.30-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 8c0c3896ba38e6386088b4f787ae314f0f4b235f2b3797d51c967fb9d0583c3c |
|
MD5 | 4fcb88b768981272447df70fcd9e374b |
|
BLAKE2b-256 | a61dba9f64a6761bb8e2c8274a2225dbdf5ce31da373a8983d37e16521d06c54 |