belongsTo(Organization::class, 'organization_id'); } public function practitioner() { return $this->belongsTo(Practitioner::class, 'practitioner_id'); } public function icd() { return $this->belongsTo(Icd::class, 'main_diagnosis_id'); } public function claim() { return $this->hasOne(Claim::class, 'claim_id'); } public function person() { return $this->belongsTo(Person::class, 'practitioner_id'); } public function comparativeDiagnosis() { return $this->hasMany(DiagnosisSecondaryClaimHistoryCare::class, 'claim_history_care_id'); } }