Description
This pretrained model maps UMLS codes to corresponding CPT codes.
Predicted Entities
cpt_code
How to use
document_assembler = DocumentAssembler()\
      .setInputCol('text')\
      .setOutputCol('document')
chunk_assembler = Doc2Chunk()\
      .setInputCols(['document'])\
      .setOutputCol('umls_code')
mapperModel = ChunkMapperModel.load("umls_cpt_mapper")\
    .setInputCols(["umls_code"])\
    .setOutputCol("mappings")
mapper_pipeline = Pipeline(stages=[
    document_assembler,
    chunk_assembler,
    mapperModel
])
data = spark.createDataFrame([["C3248275"],["C3496535"],["C0973430"],["C3248301"]]).toDF("text")
result = mapper_pipeline.fit(data).transform(data)
document_assembler = nlp.DocumentAssembler()\
      .setInputCol('text')\
      .setOutputCol('document')
chunk_assembler = medical.Doc2Chunk()\
      .setInputCols(['document'])\
      .setOutputCol('umls_code')
mapperModel = medical.ChunkMapperModel.load("umls_cpt_mapper")\
    .setInputCols(["umls_code"])\
    .setOutputCol("mappings")
mapper_pipeline = nlp.Pipeline(stages=[
    document_assembler,
    chunk_assembler,
    mapperModel
])
data = spark.createDataFrame([["C3248275"],["C3496535"],["C0973430"],["C3248301"]]).toDF("text")
result = mapper_pipeline.fit(data).transform(data)
val document_assembler = new DocumentAssembler()
      .setInputCol("text")
      .setOutputCol("document")
val chunk_assembler = new Doc2Chunk()
      .setInputCols("document")
      .setOutputCol("umls_code")
val chunkerMapper = ChunkMapperModel
      .load("umls_cpt_mapper")
      .setInputCols(Array("umls_code"))
      .setOutputCol("mappings")
      
val mapper_pipeline = Pipeline().setStages(Array(
                                                  document_assembler,
                                                  chunk_assembler,
                                                  chunkerMapper))
val data = Seq("C3248275","C3496535","C0973430","C3248301").toDF("text")
val result = mapper_pipeline.fit(data).transform(data)
Results
+---------+--------+
|umls_code|cpt_code|
+---------+--------+
|C3248275 |2016F   |
|C3496535 |48155   |
|C0973430 |64823   |
|C3248301 |4500F   |
+---------+--------+
Model Information
| Model Name: | umls_cpt_mapper | 
| Compatibility: | Healthcare NLP 5.5.1+ | 
| License: | Licensed | 
| Edition: | Official | 
| Input Labels: | [ner_chunk] | 
| Output Labels: | [mappings] | 
| Language: | en | 
| Size: | 617.4 KB | 
References
CPT mapper models are removed from the Models Hub due to license restrictions and can only be shared with the users who already have a valid CPT license. If you possess one and wish to use this model, kindly contact us at support@johnsnowlabs.com.
Trained on concepts from CPT for the 2024AB release of the Unified Medical Language System® (UMLS) Knowledge Sources: https://www.nlm.nih.gov/research/umls/index.html