com.cerner.bunsen.codes.systems

Class Loinc

java.lang.Object

com.cerner.bunsen.codes.systems.Loinc

public class Loinc
extends Object

Support for LOINC.

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOINC_CODE_SYSTEM_URI LOINC code system URI.
static String	LOINC_HIERARCHY_URI Hierarchy URI used for LOINC is-a relationships.

Constructor Summary

Constructors

Constructor and Description
Loinc()

Method Summary

Modifier and Type	Method and Description
static org.apache.spark.sql.Dataset<Hierarchies.HierarchicalElement>	readMultiaxialHierarchyFile(org.apache.spark.sql.SparkSession spark, String loincHierarchyPath) Reads the LOINC mutliaxial hierarchy file and converts it to a Hierarchies.HierarchicalElement dataset.
static Hierarchies	withLoincHierarchy(org.apache.spark.sql.SparkSession spark, Hierarchies hierarchies, String loincHierarchyPath, String loincVersion) Returns a Hierarchies instance with the specified multiaxial hierarchy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOINC_HIERARCHY_URI

public static final String LOINC_HIERARCHY_URI

Hierarchy URI used for LOINC is-a relationships.

See Also:

Constant Field Values

LOINC_CODE_SYSTEM_URI

public static final String LOINC_CODE_SYSTEM_URI

LOINC code system URI.

See Also:

Constant Field Values

Constructor Detail

Loinc

public Loinc()

Method Detail

readMultiaxialHierarchyFile

public static org.apache.spark.sql.Dataset<Hierarchies.HierarchicalElement> readMultiaxialHierarchyFile(org.apache.spark.sql.SparkSession spark,
                                                                                                        String loincHierarchyPath)

Reads the LOINC mutliaxial hierarchy file and converts it to a Hierarchies.HierarchicalElement dataset.

Parameters:

spark - the Spark session

loincHierarchyPath - path to the multiaxial hierarchy CSV

Returns:

a dataset of Hierarchies.HierarchicalElement representing the hierarchical relationship.

withLoincHierarchy

public static Hierarchies withLoincHierarchy(org.apache.spark.sql.SparkSession spark,
                                             Hierarchies hierarchies,
                                             String loincHierarchyPath,
                                             String loincVersion)

Returns a Hierarchies instance with the specified multiaxial hierarchy. This method reads the LOINC multiaxial hierarchy file and converts it to a Hierarchies.HierarchicalElement dataset, and adds it to the given hierarchies.

Parameters:

spark - the Spark session

hierarchies - a Hierarchies instance to which the hierarchy will be added

loincHierarchyPath - path to the multiaxial hierarchy CSV

loincVersion - the version of the LOINC hierarchy being read

Returns:

a Hierarchies instance that includes the read hierarchy.