extract_HL7             Extracts information from hl7 file
extract_content_from_hl7
                        extract content from a hl7
extract_content_from_hl7_files
                        extract content from multiple hl7 files
get_EVN                 reading EVN header content
get_MRG                 reading MRG header content
get_MSH                 reading MSH header content
get_PID                 Reads PID line from hl7
get_PV1                 reading PV1 header content
get_PV2                 reading PV2 header content
get_date_time           reads date and time
get_hl7_data            extracts the content of the hl7 file
get_hl7_files           gets all hl7 files from a path
get_hl7_line            get the details of the hl7 content based on the
                        header
read_hl7_file           reads date hl7 file
write_evn               Prepares EVENT with random information as a
                        list
write_hl7s              writes hl7s with random data.
write_msh               Prepares MSH with random information as a list
write_pid               Prepares PID with random information as a list
write_pv1               Prepares PV1 with random information as a list
write_pv2               Prepares PV2 with random information as a list
