From: http://www.dmg.org/public/software/ncdm/pmml/pmml_example.html
<!DOCTYPE pmml SYSTEM "pmml.dtd">
<PMML>
<HEADER>
<DATA-SCHEMA>
<ATTRIBUTE-DESCRIPTOR NAME="ADRG" DATA-TYPE="real" USE-AS="continuous"/>
<ATTRIBUTE-DESCRIPTOR NAME="AD_SRC" DATA-TYPE="string" USE-AS="category"/>
<ATTRIBUTE-DESCRIPTOR NAME="AD_STAT" DATA-TYPE="string" USE-AS="category"/>
<ATTRIBUTE-DESCRIPTOR NAME="BODCNT" DATA-TYPE="string" USE-AS="category"/>
<ATTRIBUTE-DESCRIPTOR NAME="CHGE_FLG" DATA-TYPE="string" USE-AS="category"/>
</DATA-SCHEMA>
</HEADER>
<MODEL NAME="outcome" TYPE="C45" TRAINING-SET-NAME="outcome" TRAINING-SET-SIZE="500">
<C45-MODEL ATTRIBUTE-PREDICTED="DSC_STAT" NUMBER-NODES="45" DEPTH="13">
<C45-NODE NODE-NUMBER="1" ATTRIBUTE-NAME="AD_SRC" CATEGORY="" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="0" ATTRIBUTE-SELECTION-VALUE="0.0785396" LEFT-CHILD="2" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="2" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Unknown" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="1" RIGHT-SIBLING="3" />
<C45-LEAF-NODE NODE-NUMBER="3" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Routine_Admission" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="3" RIGHT-SIBLING="4" />
<C45-LEAF-NODE NODE-NUMBER="4" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Physcian_Referral" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="152" RIGHT-SIBLING="5" />
<C45-NODE NODE-NUMBER="5" ATTRIBUTE-NAME="BODCNT" CATEGORY="Clinic_Referral" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="0" ATTRIBUTE-SELECTION-VALUE="0.144907" LEFT-CHILD="6" RIGHT-SIBLING="17" />
<C45-NODE NODE-NUMBER="6" ATTRIBUTE-NAME="ADRG" CATEGORY="1" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="403" ATTRIBUTE-SELECTION-VALUE="0.605493" LEFT-CHILD="7" RIGHT-SIBLING="9" />
<C45-LEAF-NODE NODE-NUMBER="7" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="18" RIGHT-SIBLING="8" />
<C45-LEAF-NODE NODE-NUMBER="8" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged" SIZE-OF-PARTITION="2" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="9" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="2" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="15" RIGHT-SIBLING="10" />
<C45-NODE NODE-NUMBER="10" ATTRIBUTE-NAME="ADRG" CATEGORY="3" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="179" ATTRIBUTE-SELECTION-VALUE="0.0901048" LEFT-CHILD="11" RIGHT-SIBLING="15" />
<C45-NODE NODE-NUMBER="11" ATTRIBUTE-NAME="ADRG" CATEGORY="" CONTINUOUS-PARTITION="less_than_equal" CUT-VALUE="124" ATTRIBUTE-SELECTION-VALUE="1" LEFT-CHILD="12" RIGHT-SIBLING="14" />
<C45-LEAF-NODE NODE-NUMBER="12" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="2" RIGHT-SIBLING="13" />
<C45-LEAF-NODE NODE-NUMBER="13" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="2" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="14" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="8" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="15" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="4" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="13" RIGHT-SIBLING="16" />
<C45-LEAF-NODE NODE-NUMBER="16" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="5" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="7" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="17" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="HMO_Referral" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="47" RIGHT-SIBLING="18" />
<C45-LEAF-NODE NODE-NUMBER="18" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Home_Health_Referral" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="0" RIGHT-SIBLING="19" />
<C45-NODE NODE-NUMBER="19" ATTRIBUTE-NAME="BODCNT" CATEGORY="Emergency_Room" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="0" ATTRIBUTE-SELECTION-VALUE="0.154242" LEFT-CHILD="20" RIGHT-SIBLING="37" />
<C45-NODE NODE-NUMBER="20" ATTRIBUTE-NAME="ADRG" CATEGORY="1" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="440" ATTRIBUTE-SELECTION-VALUE="0.279083" LEFT-CHILD="21" RIGHT-SIBLING="23" />
<C45-LEAF-NODE NODE-NUMBER="21" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="25" RIGHT-SIBLING="22" />
<C45-LEAF-NODE NODE-NUMBER="22" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="2" RIGHT-SIBLING="0" />
<C45-NODE NODE-NUMBER="23" ATTRIBUTE-NAME="ADRG" CATEGORY="2" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="440" ATTRIBUTE-SELECTION-VALUE="0.271059" LEFT-CHILD="24" RIGHT-SIBLING="26" />
<C45-LEAF-NODE NODE-NUMBER="24" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="24" RIGHT-SIBLING="25" />
<C45-LEAF-NODE NODE-NUMBER="25" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="2" RIGHT-SIBLING="0" />
<C45-NODE NODE-NUMBER="26" ATTRIBUTE-NAME="ADRG" CATEGORY="3" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="231" ATTRIBUTE-SELECTION-VALUE="0.0680944" LEFT-CHILD="27" RIGHT-SIBLING="29" />
<C45-LEAF-NODE NODE-NUMBER="27" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="19" RIGHT-SIBLING="28" />
<C45-LEAF-NODE NODE-NUMBER="28" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="13" RIGHT-SIBLING="0" />
<C45-NODE NODE-NUMBER="29" ATTRIBUTE-NAME="ADRG" CATEGORY="4" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="480" ATTRIBUTE-SELECTION-VALUE="0.152156" LEFT-CHILD="30" RIGHT-SIBLING="32" />
<C45-LEAF-NODE NODE-NUMBER="30" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="21" RIGHT-SIBLING="31" />
<C45-LEAF-NODE NODE-NUMBER="31" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="2" RIGHT-SIBLING="0" />
<C45-NODE NODE-NUMBER="32" ATTRIBUTE-NAME="ADRG" CATEGORY="5" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="45" ATTRIBUTE-SELECTION-VALUE="0.546466" LEFT-CHILD="33" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="33" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Transferred_Rehabilitation_Center" SIZE-OF-PARTITION="5" RIGHT-SIBLING="34" />
<C45-NODE NODE-NUMBER="34" ATTRIBUTE-NAME="ADRG" CATEGORY="" CONTINUOUS-PARTITION="greater_than" CUT-VALUE="449" ATTRIBUTE-SELECTION-VALUE="0.174123" LEFT-CHILD="35" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="35" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged" SIZE-OF-PARTITION="22" RIGHT-SIBLING="36" />
<C45-LEAF-NODE NODE-NUMBER="36" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="4" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="37" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Transfer" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="1" RIGHT-SIBLING="38" />
<C45-NODE NODE-NUMBER="38" ATTRIBUTE-NAME="ADRG" CATEGORY="Short-Term_Acute_Care_Hospital" CONTINUOUS-PARTITION="unknown_c45partition_type" CUT-VALUE="110" ATTRIBUTE-SELECTION-VALUE="0.221738" LEFT-CHILD="39" RIGHT-SIBLING="41" />
<C45-LEAF-NODE NODE-NUMBER="39" CONTINUOUS-PARTITION="less_than_equal" CATEGORY="" CLASS="Discharged_Home_Health_Service" SIZE-OF-PARTITION="35" RIGHT-SIBLING="40" />
<C45-LEAF-NODE NODE-NUMBER="40" CONTINUOUS-PARTITION="greater_than" CATEGORY="" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="50" RIGHT-SIBLING="0" />
<C45-LEAF-NODE NODE-NUMBER="41" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Intermediate_Care_Facility" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="3" RIGHT-SIBLING="42" />
<C45-LEAF-NODE NODE-NUMBER="42" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Skilled_Nursing_Facility" CLASS="Discharged" SIZE-OF-PARTITION="2" RIGHT-SIBLING="43" />
<C45-LEAF-NODE NODE-NUMBER="43" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Alternate_Care_Facility" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="0" RIGHT-SIBLING="44" />
<C45-LEAF-NODE NODE-NUMBER="44" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Newborn" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="0" RIGHT-SIBLING="45" />
<C45-LEAF-NODE NODE-NUMBER="45" CONTINUOUS-PARTITION="unknown_c45partition_type" CATEGORY="Court_Law_Enforcement" CLASS="Discharged_Self_Care" SIZE-OF-PARTITION="0" RIGHT-SIBLING="0" />
</C45-MODEL>
</MODEL>
</PMML>