func (c *ChangeRequest) GetChangeTypeOk() (string, bool) {
	if c == nil || c.ChangeType == nil {
		return "", false
	}
	return *c.ChangeType, true
}
func (c *ChangeRequest) GetChangeTypeOk() (string, bool) {
	if c == nil || c.ChangeType == nil {
		return "", false
	}
	return *c.ChangeType, true
}
// GetChangeTypeOk returns a tuple with the ChangeType field if it's non-nil, zero value otherwise
// and a boolean to check if the value has been set.